Urban rail transit adopts jointless track that has strict requirements on track deformation during its operation when a tunnel construction is underway under it.

城市铁路为无缝线路，列车正常运营期间进行隧道下穿施工时对线路变形有严格要求。

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Mr Hellmund fell out with Mr McCombs and Mr Epstein and Cota, followed by a lawsuit, while Ms Combs came under fire for misappropriating state funds and the track lost months of construction due to November's impasse.

BBC: Formula 1 motors back into United States

Japan's first generation of defenses will involve upgrading four domestically built Aegis destroyers with Lockheed Martin radar to track ballistic missiles, as well as planes, ships and subs (two more are under construction).

FORBES: Magazine Article

Japan's first generation of defenses will involve upgrading four domestically built Aegis destroyers with Lockheed Martin radar to track ballistic missiles, as well as planes, ships and submarines (two more are under construction).

FORBES: On The Cover/Top Stories